Envelope



FIG. 1 is a rear elevational view of an envelope showing my new design;

FIG. 2 is a front elevational view of the envelope of FIG. 1;

FIG. 3 is a front elevational view of the envelope of FIG. 1 when in its completely folded form for second mailing;

FIG. 4 is a partially unfolded view of the envelope of FIG. 1;

FIG. 5 is a partially unfolded view of the envelope of FIG. 1;

FIG. 6 is a developed plan view of the envelope of FIG. 1;

FIG. 7 is a rear elevational view of FIG. 6;

FIG. 8 is a modified form of the envelope in its completely folded form for second mailing; and

FIG. 9 is a developed plan view of the modified form of the envelope shown in FIG. 8. 

The ornamental design for an envelope, substantially as shown and described. 